The invention discloses a self-adaptive air duct adjustable case, and relates to the technical field of cases. The
computer case comprises a case body, and the case body comprises a case body, a
front panel arranged on the front portion of the case body, a rear panel arranged on the rear portion of the case body, side case plates detachably installed on the side faces of the case body, an adjusting
assembly installed at the bottom of the case body and a top base arranged on the top of the case body; the adjusting
assembly comprises a frame fixed to an opening in the lower portion of the box body, bearing pedestals installed on the side face of the frame at equal intervals,
fan blade plates rotationally connected with the bearing pedestals through connecting shafts, sleeve pieces arranged at the outer ends of the connecting shafts in a sleeving mode, connecting arms fixed to the
peripheral sides of the sleeve pieces, connecting rods rotationally connected with the ends of the connecting arms, and a transmission shaft connected with one connecting shaft. The motor is used for rotationally driving the transmission shaft. The adjustable
fan blade plate structure driven by the motor is combined with the fan module capable of actively exhausting air at the top, so that a dynamic controllable three-dimensional heat dissipation air duct
system is constructed, and the response speed and the operation efficiency of the heat dissipation
system are effectively improved.